/*
 * Copyright (c) 2007 Team and Concepts Limited.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Team and Concepts Limited nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY TEAM AND CONCEPTS LIMITED ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL TEAM AND CONCEPTS LIMITED BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.editgrid.api.client;

import java.io.*;

import org.apache.commons.httpclient.*;

import javax.xml.parsers.*;
import org.w3c.dom.*;
import org.xml.sax.SAXException;

public class EditGridHttpResponse {
	private HttpMethod method;
	
	protected EditGridHttpResponse(HttpMethod method) {
		this.method = method;
	}

	public int getStatusCode() {
		return this.method.getStatusCode();
	}
	
	public InputStream getResponseStream() throws IOException {
		return this.method.getResponseBodyAsStream();
	}
	
	public String getResponseText() throws IOException {
		return this.method.getResponseBodyAsString();
	}
	
	public Document getResponseXml() throws IOException, SAXException {
		DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
		factory.setNamespaceAware(true);
		DocumentBuilder builder;
		try {
			builder = factory.newDocumentBuilder();
		} catch (ParserConfigurationException e) {
			throw new IllegalStateException();
		}
		return builder.parse(this.getResponseStream());
	}
	
	public AtomFeed getResponseAtomFeed() throws URIException, IOException, SAXException {
		return AtomFeed.loadXml(this.getResponseXml());
	}
	
	public AtomEntry getResponseAtomEntry() throws URIException, IOException, SAXException {
		return AtomEntry.loadXml(this.getResponseXml().getDocumentElement());
	}
	
	public void close() {
		this.method.releaseConnection();
	}
}
